//
//  WYXBeverage.m
//  DecoratorPattern
//
//  Created by 颖 on 2016/12/20.
//  Copyright © 2016年 ying. All rights reserved.
//

#import "WYXBeverage.h"

@implementation WYXBeverage

- (NSString *)descriptionBeverage{
    return @"";
}

- (double)cost{
    return 0;
}

@end
